Finite Group Databasebeta

← C2×#3374 #61309

Subgroups — C2×#3374 #61309

Order 256.

889 conjugacy classes of subgroups.

The subgroup lattice has 248 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#557C211yesmaximal, characteristic
2C2×#557C211yesmaximal, characteristic
3#3374C2116yesmaximal, direct product factor
4C2×#491C212yesmaximal
5C2×#487C211yesmaximal, characteristic
6C2×#479C212yesmaximal
7C2×#475C211yesmaximal, characteristic
8C2×#462C211yesmaximal, characteristic
9C2×#462C212yesmaximal
10C2×#446C211yesmaximal, characteristic
11C2×#441C212yesmaximal
12C2×C4×Q16C211yesmaximal, characteristic
13C22×Q16C2211yescharacteristic
14C22×Q16C2212yes—
15#557—24no—
16#557—24no—
17#557C2218yes—
18#557C2218yes—
19C2×C4⋊Q8—21no—
20C2×C4⋊Q8C2211yescharacteristic
21C2×C4⋊Q8C2212yes—
22C2×C4⋊Q8C2211yescharacteristic
23C2×#125—22no—
24C2×#125—21no—
25C2×#125—22no—
26C2×#125C2212yes—
27C2×C4×Q8—21no—
28C2×C4×Q8—21no—
29C2×C4×Q8C2211yescharacteristic
30C2×C4×Q8C2212yes—
31C2×C4×Q8C2211yescharacteristic
32C2×C4×Q8C2212yes—
33C2×C4×Q8C2211yescharacteristic
34#491C22116yes—
35#487C2218yes—
36#479C22116yes—
37#475C2218yes—
38#462C22116yes—
39#462C2218yes—
40#446C2218yes—
41#441C22116yes—
42C4×Q16C2218yes—
43C2×#107C2211yescharacteristic
44C2×#106C2212yes—
45C2×C4⋊C8C2211yescharacteristic
46C2×C4⋊C8C2212yes—
47C2×#103C2212yes—
48C2×#103C2212yes—
49C2×#103C2212yes—
50C2×#103C2212yes—
51C2×#103C2211yescharacteristic
52C2×#103C2211yescharacteristic
53C2×#97C2212yes—
54C2×C4×C8C2211yescharacteristic
55C22×Q8—21no—
56C22×Q8D411yescharacteristic
57C22×Q8C2311yescharacteristic
58C22×Q8C2312yes—
59C22×Q8C2311yescharacteristic
60C2×Q16—24no—
61C2×Q16—28no—
62C2×Q16C2314yes—
63C2×Q16C2318yes—
64C22×C8C2311yescharacteristic
65C22×C8C2312yes—
66C22×C8C2311yescharacteristic
67C4⋊Q8—28no—
68C4⋊Q8—24no—
69C4⋊Q8—22no—
70C4⋊Q8—22no—
71C4⋊Q8C2314yes—
72C4⋊Q8C2318yes—
73C4⋊Q8C2314yes—
74#125—216no—
75#125—28no—
76#125—216no—
77#125—24no—
78#125C2318yes—
79C4×Q8—28no—
80C4×Q8—28no—
81C4×Q8—24no—
82C4×Q8—24no—
83C4×Q8—22no—
84C4×Q8—22no—
85C4×Q8D414yes—
86C4×Q8C2314yes—
87C4×Q8C2314yes—
88C4×Q8C2318yes—
89C4×Q8C2318yes—
90C4×Q8C2314yes—
91C2×C4⋊C4—22no—
92C2×C4⋊C4—22no—
93C2×C4⋊C4—21no—
94C2×C4⋊C4—21no—
95C2×C4⋊C4—22no—
96C2×C4⋊C4—21no—
97C2×C4⋊C4—22no—
98C2×C4⋊C4—22no—
99C2×C4⋊C4—21no—
100C2×C4⋊C4—21no—
101C2×C4⋊C4—22no—
102C2×C4⋊C4D411yescharacteristic
103C2×C4⋊C4D412yes—
104C2×C4⋊C4C2311yescharacteristic
105C2×C4⋊C4C2311yescharacteristic
106C2×C4⋊C4C2312yes—
107C2×C42—22no—
108C2×C42—22no—
109C2×C42—21no—
110C2×C42—21no—
111C2×C42C2312yes—
112C2×C42C2311yescharacteristic
113#107C2314yes—
114#106C2318yes—
115C4⋊C8C2314yes—
116C4⋊C8C2318yes—
117#103C2314yes—
118#103C2314yes—
119#103C2318yes—
120#103C2318yes—
121#103C2318yes—
122#103C2318yes—
123#97C2318yes—
124C4×C8C2314yes—
125C2×Q8—24no—
126C2×Q8—21no—
127C2×Q8—22no—
128C2×Q8—21no—
129C2×Q8—24no—
130C2×Q8—22no—
131C2×Q8—22no—
132C2×Q8—24no—
133C2×Q8—22no—
134C2×Q8—24no—
135C2×Q8—44no—
136C2×Q8C2×D414yes—
137C2×Q8#4114yes—
138C2×Q8C2412yes—
139C2×Q8C2414yes—
140C2×Q8C2412yes—
141C22×C4—21no—
142C22×C4—21no—
143C22×C4—21no—
144C22×C4—22no—
145C22×C4—21no—
146C22×C4—22no—
147C22×C4C2×D412yes—
148C22×C4C2×D412yes—
149C22×C4C2×D411yescharacteristic
150C22×C4C2×D411yescharacteristic
151C22×C4C2411yescharacteristic
152Q16—28no—
153Q16—216no—
154C2×C8—22no—
155C2×C8—24no—
156C2×C8—22no—
157C2×C8C2412yes—
158C2×C8C2412yes—
159C2×C8C2414yes—
160C4⋊C4—28no—
161C4⋊C4—28no—
162C4⋊C4—24no—
163C4⋊C4—24no—
164C4⋊C4—28no—
165C4⋊C4—24no—
166C4⋊C4—28no—
167C4⋊C4—28no—
168C4⋊C4—24no—
169C4⋊C4—24no—
170C4⋊C4—28no—
171C4⋊C4—21no—
172C4⋊C4—21no—
173C4⋊C4—22no—
174C4⋊C4C2×D414yes—
175C4⋊C4C2×D418yes—
176C4⋊C4C2414yes—
177C4⋊C4C2412yes—
178C4⋊C4C2412yes—
179C42—28no—
180C42—28no—
181C42—24no—
182C42—24no—
183C42C2×D414yes—
184C42C2×D412yes—
185C42C2412yes—
186C42C2414yes—
187C23C22×D411yescharacteristic
188Q8—24no—
189Q8—28no—
190Q8—22no—
191Q8—22no—
192Q8—24no—
193Q8—22no—
194Q8—24no—
195Q8—44no—
196Q8—42no—
197Q8—48no—
198Q8C2×#4114yes—
199C2×C4—24no—
200C2×C4—24no—
201C2×C4—24no—
202C2×C4—22no—
203C2×C4—22no—
204C2×C4—22no—
205C2×C4—22no—
206C2×C4—24no—
207C2×C4—22no—
208C2×C4—24no—
209C2×C4—44no—
210C2×C4—42no—
211C2×C4—44no—
212C2×C4—42no—
213C2×C4—42no—
214C2×C4#13714yes—
215C2×C4C22×D414yes—
216C2×C4C22×D414yes—
217C2×C4C22×D412yes—
218C2×C4C22×D411yescharacteristic
219C2×C4C22×D412yes—
220C2×C4C2×#4112yes—
221C2×C42−1+412yes—
222C2×C4C2511yescharacteristic
223C8—22no—
224C8—24no—
225C8—22no—
226C22#54812yes—
227C22C2×#13712yes—
228C22#57812yes—
229C22C23×D411yescharacteristic
230C4—24no—
231C4—24no—
232C4—24no—
233C4—22no—
234C4—44no—
235C4—42no—
236C4—44no—
237C4—42no—
238C4—42no—
239C4#54812yes—
240C4C2×#13714yes—
241C4C22×#4111yescharacteristic
242C4C2×2−1+411yescharacteristic
243C2#337414yesdirect product factor
244C2C2×#54811yescharacteristic
245C2C22×#13711yescharacteristic
246C2C2×#57811yescharacteristic
subgroupG/H
center, socle, prime radicalC23C22×D4
commutator, Frattini, cosocleC2×C4C25
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×Q8 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
3. #3374C2direct (N × H)
243. C2#3374direct (N × H)

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
C2×#5572
#33742
C2×#4912
C2×#4872
C2×#4792
C2×#4752
C2×#4622
C2×#4462
C2×#4412
C2×C4×Q162